Anchusa officinalis.

Botanical name: 

Anchusa officinalis Linn. Boragineae. Anchu. Bugloss.

Europe. Johnson says, in the south of France and in some parts of Germany, where it is common, the young leaves are eaten as a green vegetable.

Sturtevant's Edible Plants of the World, 1919, was edited by U. P. Hedrick.